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Key Documents

ST1200

Sigma-Aldrich

Anti-Ubiquitin Mouse mAb (FK2)

liquid, clone FK2, Calbiochem®

Synonyme(s) :

Mouse Anti-Ubiquitin, Ubiquitin Detection Antibody

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About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

Forme d'anticorps

unpurified

Type de produit anticorps

primary antibodies

Clone

FK2, monoclonal

Forme

liquid

Contient

≤0.1% sodium azide as preservative

Réactivité de l'espèce (prédite par homologie)

all

Fabricant/nom de marque

Calbiochem®

Conditions de stockage

OK to freeze
avoid repeated freeze/thaw cycles

Isotype

IgG1

Conditions d'expédition

wet ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Description générale

Mouse monoclonal antibody generated by immunizing Balb/c mice with the specified immunogen and fusing splenocytes with myeloma cells. Recognizes K29-, K48-, and K63-linked polyubiquitinylated and monoubiquitinylated proteins.
Recognizes K29-, K48-, and K63-linked polyubiquitinylated and monoubiquitinylated proteins, but not free ubiquitin, in Raji cells.
This Anti-Ubiquitin Mouse mAb (FK2) is validated for use in ELISA, Immunoblotting, Immunoprecipitation, Immunofluorescence for the detection of Ubiquitin.

Immunogène

human
unpurified polyubiquitinylated lysozyme

Application


ELISA (see application references)
Immunoblotting (1:1000)
Immunoprecipitation (see application references and comments)
Immunofluorescence (see application references)

Conditionnement

Please refer to vial label for lot-specific concentration.

Avertissement

Toxicity: Standard Handling (A)

Forme physique

In PBS.

Notes préparatoires

Raji cells

Reconstitution

Following initial thaw, aliquot and freeze (-20°C). Store diluted antibody at 4°C for up to 1 month.

Autres remarques

Does not recognize free ubiquitin. For immunoprecipitation, once the antibody is immobilized, it demonstrates affinity for free ubiquitin as well as for poly- and monoubiquitinylated proteins. Antibody should be titrated for optimal results in individual systems.
Matsumoto, M., et al. 2005. Proteomics 5, 4545.
Boname, J.N., et al. 2001. Immunity 15, 627.
Campbell, V., et al. 2001. Neuron 32, 1013.
Fujimuro, M., et al. 2003. FEBS Letts. 349, 173.

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

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Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Yin Wu et al.
The Journal of biological chemistry, 291(23), 12370-12382 (2016-04-30)
Sepsis is one of the leading causes of death worldwide. Although the prevailing theory for the sepsis syndrome is a condition of uncontrolled inflammation in response to infection, sepsis is increasingly being recognized as an immunosuppressive state known as endotoxin
Amijai Saragovi et al.
eLife, 9 (2020-11-24)
Systemic oxygen restriction (SOR) is prevalent in numerous clinical conditions, including chronic obstructive pulmonary disease (COPD), and is associated with increased susceptibility to viral infections. However, the influence of SOR on T cell immunity remains uncharacterized. Here we show the
Tapas Mukherjee et al.
The Journal of biological chemistry, 296, 100050-100050 (2020-11-11)
Large cytosolic protein aggregates are removed by two main cellular processes, autophagy and the ubiquitin-proteasome system, and defective clearance of these protein aggregates results in proteotoxicity and cell death. Recently, we found that the eIF2α kinase heme-regulated inhibitory (HRI) induced
Angelica Ortiz et al.
Cancer cell, 35(1), 33-45 (2019-01-16)
Tumor-derived extracellular vesicles (TEV) "educate" healthy cells to promote metastases. We found that melanoma TEV downregulated type I interferon (IFN) receptor and expression of IFN-inducible cholesterol 25-hydroxylase (CH25H). CH25H produces 25-hydroxycholesterol, which inhibited TEV uptake. Low CH25H levels in leukocytes
Katrin Stuber et al.
Nature communications, 12(1), 5939-5939 (2021-10-14)
Ubiquitin (Ub) and Ub-like proteins (Ubls) such as NEDD8 are best known for their function as covalent modifiers of other proteins but they are also themselves subject to post-translational modifications including phosphorylation. While functions of phosphorylated Ub (pUb) have been

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